释义 |
hearing aid noun[ C ] uk /ˈhɪə.rɪŋ ˌeɪd/ us /ˈhɪr.ɪŋ ˌeɪd/ a device worn inside or next to the ear by people who cannot hear well in order to help them to hear better助听器 Bet_Noire/iStock/Getty Images Plus/GettyImages SMART Vocabulary: related words and phrases Medical dressings, supports & devices anti-shock auditory brainstem implant bandage bath chair binder bioengineer compress eyepatch grommet heat pack ICD in a castphrase plaster sling spacer sticking plaster suspensory telecoil ventricular assist device walking frame
hearing aid | American Dictionary hearing aid noun[ C ] us/ˈhɪər·ɪŋ ˌeɪd/ a small device that people who cannot hear well wear inside or next to the ear to make sounds louder |